import pytest


@pytest.mark.signalsim
def test_signalsim_e1c_secondary_sync_and_coherent_gain(signalsim_validation_result) -> None:
    report, _, _ = signalsim_validation_result
    sync = report["e1c_secondary"]
    assert sync["phase"] == 10
    assert sync["normalized_correlation"] > 0.9
    assert sync["sign_errors"] == 0
    assert sync["compared_periods"] >= 100
    assert sync["wiped_25_period_coherent_gain_db"] > 10.0
    assert sync["wipeoff_gain_improvement_db"] > 10.0